корзина кеш

public/assets/css/app.css

@@ -1661,6 +1661,25 @@ a:hover {
     font-weight: 700;
 }
 
+.subtle-button {
+    appearance: none;
+    flex: 0 0 auto;
+    border: 1px solid rgba(198, 57, 45, 0.24);
+    border-radius: 8px;
+    padding: 8px 12px;
+    font: inherit;
+    font-size: 14px;
+    font-weight: 900;
+    color: var(--brand-red);
+    background: #fff7f4;
+    cursor: pointer;
+}
+
+.subtle-button:hover {
+    border-color: rgba(198, 57, 45, 0.44);
+    background: #fff0eb;
+}
+
 .muted {
     margin: 0;
     font-size: 15px;
@@ -2536,6 +2555,14 @@ body[data-payment-mode="cash"] .price-tier-popover:hover {
     padding: 20px;
 }
 
+.cart-heading-actions {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+    align-items: center;
+    justify-content: flex-end;
+}
+
 .cart-summary {
     position: sticky;
     top: 182px;
@@ -2546,6 +2573,17 @@ body[data-payment-mode="cash"] .price-tier-popover:hover {
     color: var(--muted);
 }
 
+.cart-sync-note {
+    margin: 0 0 14px;
+    border: 1px solid rgba(198, 57, 45, 0.18);
+    border-radius: 8px;
+    padding: 11px 13px;
+    color: var(--brand-green);
+    font-size: 14px;
+    font-weight: 800;
+    background: #fffaf1;
+}
+
 .cart-items {
     display: grid;
     gap: 10px;
@@ -2563,6 +2601,22 @@ body[data-payment-mode="cash"] .price-tier-popover:hover {
     background: #f8faf5;
 }
 
+.cart-row.is-unavailable {
+    border-color: rgba(93, 102, 89, 0.22);
+    background: #eef0eb;
+    opacity: 0.84;
+}
+
+.cart-row.has-price-drop {
+    border-color: rgba(31, 122, 69, 0.34);
+    background: #f3fbf1;
+}
+
+.cart-row.has-package-change {
+    border-color: rgba(196, 117, 36, 0.34);
+    background: #fffaf0;
+}
+
 .cart-row-image {
     overflow: hidden;
     display: grid;
@@ -2579,6 +2633,11 @@ body[data-payment-mode="cash"] .price-tier-popover:hover {
     object-fit: cover;
 }
 
+.cart-row.is-unavailable .cart-row-image img {
+    filter: grayscale(1);
+    opacity: 0.62;
+}
+
 .cart-row-main h2 {
     margin: 0 0 4px;
     font-size: 16px;
@@ -2590,6 +2649,33 @@ body[data-payment-mode="cash"] .price-tier-popover:hover {
     color: var(--muted);
 }
 
+.cart-row-price-drop {
+    color: #1f7a45;
+    font-weight: 950;
+    border-bottom: 1px dotted currentColor;
+    cursor: help;
+}
+
+.cart-row-warning,
+.cart-row-package-change {
+    margin: 6px 0 0;
+    font-size: 13px;
+    font-weight: 900;
+}
+
+.cart-row-warning {
+    color: var(--brand-red);
+}
+
+.cart-row-package-change {
+    grid-column: 2 / -1;
+    border-radius: 8px;
+    padding: 7px 10px;
+    color: #7b471a;
+    background: rgba(196, 117, 36, 0.12);
+    cursor: help;
+}
+
 .cart-row-controls {
     display: grid;
     grid-template-columns: 32px 32px 32px;
@@ -2610,6 +2696,11 @@ body[data-payment-mode="cash"] .price-tier-popover:hover {
     cursor: pointer;
 }
 
+.cart-row-controls button:disabled {
+    cursor: not-allowed;
+    opacity: 0.48;
+}
+
 .cart-row-controls strong {
     text-align: center;
 }
@@ -4364,6 +4455,10 @@ body[data-payment-mode="invoice"] .invoice-benefit-banner {
         justify-self: start;
     }
 
+    .cart-row-package-change {
+        grid-column: 1 / -1;
+    }
+
     .cart-payment-options,
     .cart-delivery-options {
         display: grid;

public/index.php

@@ -3,6 +3,7 @@
 declare(strict_types=1);
 
 use App\Controllers\CatalogController;
+use App\Controllers\CartController;
 use App\Controllers\HomeController;
 use App\Controllers\PageController;
 use App\Controllers\PriceRequestController;
@@ -110,6 +111,7 @@ $catalogSearchHandler = static function (?string $rawQuery = null): void {
 
 $router->get('/', static fn () => (new HomeController())->index());
 $router->post('/price-request', static fn () => (new PriceRequestController())->store());
+$router->post('/api/cart/sync', static fn () => (new CartController())->sync());
 $router->get('/search', static fn () => $catalogSearchHandler());
 $router->get('/search/{query}', static fn (string $query) => $catalogSearchHandler($query));
 $router->get('/catalog', static fn () => trim((string) ($_GET['q'] ?? '')) !== '' ? $catalogSearchHandler() : (new CatalogController())->index());